Perhaps you should try some spelling variations:
transition countries » transition economies
developpement use » developpement une, developpement de, development use
de communication » mobile communication, online communication
countries needs » countries need, country needs, countries new
a developpement » au developpement, de developpement, le developpement
needs de » needs men, needs one, needs _
media a » media _, media 1, media 3

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies _ transition countries needs de communication media a developpement use africa.*.